1320525360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23819}}^1$

素因数の和:23856

約数の個数: 240

約数和(自身を含む): 5529288960

約数和(自身を除く): 4208763600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18480, 23819, 27720, 47638, 55440, 71457, 95276, 119095, 142914, 166733, 190552, 214371, 238190, 262009, 285828, 333466, 357285, 381104, 428742, 476380, 500199, 524018, 571656, 666932, 714570, 786027, 833665, 857484, 952760, 1000398, 1048036, 1071855, 1143312, 1310045, 1333864, 1429140, 1500597, 1572054, 1667330, 1714968, 1834063, 1905520, 2000796, 2096072, 2143710, 2358081, 2500995, 2620090, 2667728, 2858280, 3001194, 3144108, 3334660, 3429936, 3668126, 3930135, 4001592, 4192144, 4287420, 4716162, 5001990, 5240180, 5502189, 5716560, 6002388, 6288216, 6669320, 7336252, 7502985, 7860270, 8003184, 8574840, 9170315, 9432324, 10003980, 10480360, 11004378, 11790405, 12004776, 12576432, 13338640, 14672504, 15005970, 15720540, 16506567, 17149680, 18340630, 18864648, 20007960, 20960720, 22008756, 23580810, 24009552, 27510945, 29345008, 30011940, 31441080, 33013134, 36681260, 37729296, 40015920, 44017512, 47161620, 55021890, 60023880, 62882160, 66026268, 73362520, 82532835, 88035024, 94323240, 110043780, 120047760, 132052536, 146725040, 165065670, 188646480, 220087560, 264105072, 330131340, 440175120, 660262680, 1320525360]

約数ペア:

[(1, 1320525360), (2, 660262680), (3, 440175120), (4, 330131340), (5, 264105072), (6, 220087560), (7, 188646480), (8, 165065670), (9, 146725040), (10, 132052536), (11, 120047760), (12, 110043780), (14, 94323240), (15, 88035024), (16, 82532835), (18, 73362520), (20, 66026268), (21, 62882160), (22, 60023880), (24, 55021890), (28, 47161620), (30, 44017512), (33, 40015920), (35, 37729296), (36, 36681260), (40, 33013134), (42, 31441080), (44, 30011940), (45, 29345008), (48, 27510945), (55, 24009552), (56, 23580810), (60, 22008756), (63, 20960720), (66, 20007960), (70, 18864648), (72, 18340630), (77, 17149680), (80, 16506567), (84, 15720540), (88, 15005970), (90, 14672504), (99, 13338640), (105, 12576432), (110, 12004776), (112, 11790405), (120, 11004378), (126, 10480360), (132, 10003980), (140, 9432324), (144, 9170315), (154, 8574840), (165, 8003184), (168, 7860270), (176, 7502985), (180, 7336252), (198, 6669320), (210, 6288216), (220, 6002388), (231, 5716560), (240, 5502189), (252, 5240180), (264, 5001990), (280, 4716162), (308, 4287420), (315, 4192144), (330, 4001592), (336, 3930135), (360, 3668126), (385, 3429936), (396, 3334660), (420, 3144108), (440, 3001194), (462, 2858280), (495, 2667728), (504, 2620090), (528, 2500995), (560, 2358081), (616, 2143710), (630, 2096072), (660, 2000796), (693, 1905520), (720, 1834063), (770, 1714968), (792, 1667330), (840, 1572054), (880, 1500597), (924, 1429140), (990, 1333864), (1008, 1310045), (1155, 1143312), (1232, 1071855), (1260, 1048036), (1320, 1000398), (1386, 952760), (1540, 857484), (1584, 833665), (1680, 786027), (1848, 714570), (1980, 666932), (2310, 571656), (2520, 524018), (2640, 500199), (2772, 476380), (3080, 428742), (3465, 381104), (3696, 357285), (3960, 333466), (4620, 285828), (5040, 262009), (5544, 238190), (6160, 214371), (6930, 190552), (7920, 166733), (9240, 142914), (11088, 119095), (13860, 95276), (18480, 71457), (23819, 55440), (27720, 47638)]